I define spirituality as: The life the Christian experiences when properly living in dependence upon the Holy Spirit and walking according to Scripture. Spirituality assumes regeneration, as one cannot be spiritual without being born again to new life through God the Holy Spirit (John 3:3; 1 Pet 1:3, 23). This new spiritual birth—or regeneration—occurs at the moment of faith in Christ, when one believes in Jesus as Savior (John 3:15-16; 6:40; 20:31; Acts 4:12; 16:31). Once they are born again, their spiritual life will advance in proportion to their intake of Scripture and their willingness to apply it as the Holy Spirit directs. Since we cannot live what we do not know, it’s necessary to learn God’s Word in order to live His will. A Christian who consistently studies and applies God’s Word will reach spiritual maturity more quickly than one who studies little. Christians who are ignorant of God’s Word, or unwilling to obey it, will default to human viewpoint thinking, emotion, or experience as the rule for life. Consequently, immature Christians may define spirituality by non-biblical terms or by their feelings at any given moment. This humanistic and emotional metric will inevitably lead to uncertainty, instability, and inconsistency in their walk with the Lord due to incorrect thoughts and vacillating emotions. God wants our thinking to be properly calibrated according to His Word (Psa 1:2-3; 2 Tim 2:15; 3:16-17; 1 Pet 2:2), and to live by faith (2 Cor 5:7; Heb 10:38; 11:6), which eventually yields fruit (Gal 5:22-23) and a stable Christian life (Psa 119:165; Isa 26:3; Phil 4:6-7; Col 3:16; 2 Tim 1:7). But time is a key ingredient for the Christian to reach spiritual maturity. Charles Ryrie states: "Christian maturity is the growth which the Holy Spirit produces over a period of time in the believer. To be sure, the same amount of time is not required for each individual, but some time is necessary for all. It is not the time itself which is determinative of maturity; rather it is the progress made and growth achieved which is all-important."[1] As the Christian learns and lives God’s Word by faith and yields to the Spirit’s guiding, there will be a gradual transformation of character that will be seen in one’s thoughts, values, words, and actions as they pertain to family, friends, work, finances, and social life. Wendell Johnston states: "People who are spiritual do certain things as well as refrain from some things. They will express love to God without reservation and will love others in the body of Christ. They will even show love and graciousness to their enemies (Rom 12:9, 20–21). Spiritual people seek to live according to the principles set forth in Scripture and desire to study the Word of God and put into practice what it says (2 Tim 2:15; 3:14–17; Heb 4:12; 5:11–14; 1 Pet 2:2). They will seek to worship God individually and with other believers (Heb 10:22–25). Spirituality will be expressed by proper conduct in the home (Eph 5:22–6:4; 1 Pet 3:3–7), and people who are spiritual will lead Christlike lives in society and will respect civil authority (1 Pet 2:13–17). They will live godly lives even in a hostile environment (1 Pet 3:13–17)."[2] Furthermore, there is always opposition to spiritual growth, for we live in a fallen world and are confronted with many obstacles and distractions that seek to push or pull us away from God. Though constant distractions are all around us, we move forward by “destroying speculations and every lofty thing raised up against the knowledge of God, and are taking every thought captive to the obedience of Christ” (2 Cor 10:5). Bringing our thoughts into captivity means focusing our minds on God and His Word (Psa 1:1-2; Isa 26:3; Prov 3:5-6; Col 3:1-2), and not allowing our thoughts to be bogged down and trapped with the cares of this world (Matt 6:25-34). This requires discipline. Spiritual Discipline Spiritual maturity is the product of a disciplined life that is consciously and intentionally surrendered to God on a moment-by-moment basis. Discipline is doing what we ought to do, whether we want to do it or not, because it’s right. Christian discipline is living as God wants us to live, as obedient-to-the-Word believers who walk by faith and not feelings. The proper Christian life glorifies the Lord, edifies others, and creates in us a personal sense of destiny that is connected with the God who called us into service. As we advance in our walk with the Lord, spiritual maturity is an important target, and this requires discipline of mind and will. Paul, when writing to his young friend, Timothy, says, “discipline yourself for the purpose of godliness” (1 Tim 4:7). Paul does not deny the benefit of bodily discipline, but, when compared to godly discipline, says it “is only of little profit” (1 Tim 4:8a). Godliness translates the Greek noun eusebeia (εὐσέβεια) ...
